CN110785514B - 用于制造气体扩散电极的方法和气体扩散电极 - Google Patents
用于制造气体扩散电极的方法和气体扩散电极 Download PDFInfo
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- CN110785514B CN110785514B CN201780092420.9A CN201780092420A CN110785514B CN 110785514 B CN110785514 B CN 110785514B CN 201780092420 A CN201780092420 A CN 201780092420A CN 110785514 B CN110785514 B CN 110785514B
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- gas diffusion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8807—Gas diffusion layers
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous electrodes
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8828—Coating with slurry or ink
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8896—Pressing, rolling, calendering
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0239—Organic resins; Organic polymers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0245—Composites in the form of layered or coated products
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2017/065524 WO2018233843A1 (en) | 2017-06-23 | 2017-06-23 | METHOD FOR PRODUCING GAS DIFFUSION ELECTRODE AND GAS DIFFUSION ELECTRODE |
Publications (2)
Publication Number | Publication Date |
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CN110785514A CN110785514A (zh) | 2020-02-11 |
CN110785514B true CN110785514B (zh) | 2023-03-31 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201780092420.9A Active CN110785514B (zh) | 2017-06-23 | 2017-06-23 | 用于制造气体扩散电极的方法和气体扩散电极 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11424457B2 (ar) |
EP (1) | EP3622101A1 (ar) |
CN (1) | CN110785514B (ar) |
AU (1) | AU2017420091B2 (ar) |
SA (1) | SA519410768B1 (ar) |
WO (1) | WO2018233843A1 (ar) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110785514B (zh) | 2017-06-23 | 2023-03-31 | 西门子能源全球有限公司 | 用于制造气体扩散电极的方法和气体扩散电极 |
US20210257630A1 (en) * | 2020-02-14 | 2021-08-19 | Massachusetts Institute Of Technology | Methods of formulating porous electrodes using phase inversion, and resulting devices from the same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180249A (zh) * | 1996-08-27 | 1998-04-29 | 纽约州立大学研究基金会 | 以聚醚砜与碳的混合物为基础的气体扩散电极 |
CN1202984A (zh) * | 1995-11-28 | 1998-12-23 | 德国赫彻斯特研究技术两合公司 | 用于聚合物电解质隔膜燃料电池的气体扩散电极 |
US5863673A (en) * | 1995-12-18 | 1999-01-26 | Ballard Power Systems Inc. | Porous electrode substrate for an electrochemical fuel cell |
CN1853301A (zh) * | 2003-07-14 | 2006-10-25 | 乌米科雷股份两合公司 | 用于电化学装置的膜电极组件 |
CN101330147A (zh) * | 2008-07-28 | 2008-12-24 | 程显军 | 用于燃料电池气体扩散层的碳纤维布 |
CN102142572A (zh) * | 2010-01-28 | 2011-08-03 | 南亚电路板股份有限公司 | 直接甲醇燃料电池结构及其制造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3553032A (en) | 1969-01-21 | 1971-01-05 | Sony Corp | Method of making a fuel cell electrode by thermal decomposition of silver carbonate |
US5618392A (en) * | 1991-10-31 | 1997-04-08 | Tanaka Kikinzoku Kogyo K.K. | Gas diffusion electrode |
TW404079B (en) * | 1996-08-27 | 2000-09-01 | Univ New York State Res Found | Gas diffusion electrodes based on polyethersulfone carbon blends |
EP1641063B1 (en) * | 2003-06-25 | 2018-06-20 | Toray Industries, Inc. | Polymer electrolyte, polymer electrolyte membrane therefrom, membrane electrode assembly and polymer electrolyte fuel cell |
DE102004032999A1 (de) | 2004-07-08 | 2007-05-10 | Sartorius Ag | Gasdiffusionselektroden, Verfahren zur Herstellung von Gasdiffusionselektroden und Brennstoffzellen unter Verwendung derartiger Gasdiffusionselektroden |
DE202005010403U1 (de) | 2004-07-08 | 2005-11-17 | Sartorius Ag | Gasdiffusionselektroden und Brennstoffzellen unter Verwendung derartiger Gasdiffusionselektroden |
US20110143262A1 (en) * | 2009-12-10 | 2011-06-16 | Gm Global Technology Operations, Inc. | Gas diffusion media made from electrically conductive coatings on non-conductive fibers |
US9105933B2 (en) * | 2010-06-29 | 2015-08-11 | Vito Nv | Gas diffusion electrode, method of producing same, membrane electrode assembly comprising same and method of producing membrane electrode assembly comprising same |
CN110785514B (zh) | 2017-06-23 | 2023-03-31 | 西门子能源全球有限公司 | 用于制造气体扩散电极的方法和气体扩散电极 |
-
2017
- 2017-06-23 CN CN201780092420.9A patent/CN110785514B/zh active Active
- 2017-06-23 WO PCT/EP2017/065524 patent/WO2018233843A1/en unknown
- 2017-06-23 AU AU2017420091A patent/AU2017420091B2/en active Active
- 2017-06-23 US US16/625,650 patent/US11424457B2/en active Active
- 2017-06-23 EP EP17734686.3A patent/EP3622101A1/en active Pending
-
2019
- 2019-12-09 SA SA519410768A patent/SA519410768B1/ar unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1202984A (zh) * | 1995-11-28 | 1998-12-23 | 德国赫彻斯特研究技术两合公司 | 用于聚合物电解质隔膜燃料电池的气体扩散电极 |
US5863673A (en) * | 1995-12-18 | 1999-01-26 | Ballard Power Systems Inc. | Porous electrode substrate for an electrochemical fuel cell |
CN1180249A (zh) * | 1996-08-27 | 1998-04-29 | 纽约州立大学研究基金会 | 以聚醚砜与碳的混合物为基础的气体扩散电极 |
CN1853301A (zh) * | 2003-07-14 | 2006-10-25 | 乌米科雷股份两合公司 | 用于电化学装置的膜电极组件 |
CN101330147A (zh) * | 2008-07-28 | 2008-12-24 | 程显军 | 用于燃料电池气体扩散层的碳纤维布 |
CN102142572A (zh) * | 2010-01-28 | 2011-08-03 | 南亚电路板股份有限公司 | 直接甲醇燃料电池结构及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
AU2017420091A1 (en) | 2019-12-05 |
CN110785514A (zh) | 2020-02-11 |
US20210159508A1 (en) | 2021-05-27 |
SA519410768B1 (ar) | 2022-10-25 |
US11424457B2 (en) | 2022-08-23 |
AU2017420091B2 (en) | 2021-08-19 |
EP3622101A1 (en) | 2020-03-18 |
WO2018233843A1 (en) | 2018-12-27 |
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